Note: This item comes standard with a self taped edge that runs down the 64' length of the product. TP2180WT - White Seam Tape is recommended for the 4' edge when seaming two rolls together at the ends.
The Barrier product family is an EPS foam underslab insulation and vapor retarder, designed to insulate radiant heating projects from heat loss and retard moisture migration through concrete. The core of the product is made of flexible, recyclable expanded polystyrene that provides the excellent insulation characteristics that are needed to maximize energy savings and minimize heat loss. The unique core has vapor retarding films bonded to both sides as well as a patented self-taping edge and overlapping flange to make the entire installation seam-free. High-performance insulation values, cost-saving installation, and unequaled flexibility makes The Barrier product family the most effective radiant floor insulation and vapor retarder in todays market.
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Reviewed by 1 customer
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Comments about BarrierX5 Underslab Insulation Roll - 1-1/4" x 4' x 64':
I used this on an existing basement that we were lowering. it went over rough/uneven surfaces much better than board foam. The pre-taped seams are great and held well. You really need to unroll before use and it will stay flat. We installed mesh and radiant heat tubes over insulation. Concrete went over no problem and after a 7 day cure no cracks in the new floor.
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Q:We are thinking of using to put in radiant heat driveway for snow melt. Will this take the pressure of cars and large truck traffic.
A:Yes, this is commonly used in snow melt applications on a driveway.